TYPO3 Exception 1327065745

Note

Below, the TYPO3 community may have provided additional information or solutions for this exception. However, these may or may not apply to your particular case. If you can provide more information, you should come back here and add your experience and solution steps to this issue once you have resolved it.

General TYPO3 troubleshooting tips can be found in the section "Troubleshooting" of the menu, and live support is available in the TYPO3 Slack channel #typo3-cms. (See How to get your TYPO3 Slack account.)

To add your experience, click "Edit on GitHub" above and follow the "Edit on GitHub" workflow. Also check out our tip on Coding Style and reST.

Unsupported or non-existing property name "..." used in relation matching

Changed Caching

Caching TCA information changed in TYPO3 v8.

Solution:

From the core API docs:

The second way is to call \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::makeCategorizable(). This method adds a new entry into the registry managed by \TYPO3\CMS\Core\Category\CategoryRegistry. The registry will take care of adding the relevant $TCA definition to create a field for making relations to the system categories. The call to makeCategorizable() must be located in an extension's Configuration/TCA/Overrides folder (or ext_tables.php file before TYPO3 CMS 6.2.1).

Wrong Relation

Use of 1:1 relation in domain model but querying it as a n:m relation.

Solution:

The query must use equals() for 1:1 relation. If you use contains() extbase will expects a 1:n or n:m relation.